fix(examples): fix commented parts of z_put.py (#176)

* fix(examples): fix commented parts of z_put.py

* fix: apply PR reviews

* fix: apply PR reviews

examples/z_put.py

@@ -17,7 +17,6 @@
 import argparse
 import json
 import zenoh
-from zenoh import config, Value
 
 # --- Command line argument parsing --- --- --- --- --- ---
 parser = argparse.ArgumentParser(
@@ -76,31 +75,31 @@ def main():
     # --- Examples of put with other types:
 
     # - Integer
-    # session.put('/demo/example/Integer', 3)
+    # session.put('demo/example/Integer', 3)
 
     # - Float
-    # session.put('/demo/example/Float', 3.14)
+    # session.put('demo/example/Float', 3.14)
 
     # - Properties (as a Dictionary with str only)
-    # session.put('/demo/example/Properties', {'p1': 'v1', 'p2': 'v2'})
+    # session.put('demo/example/Properties', {'p1': 'v1', 'p2': 'v2'})
 
     # - Json (str format)
-    # session.put('/demo/example/Json',
-    #             json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]),
-    #             encoding=Encoding.TEXT_JSON)
+    # session.put('demo/example/Json',
+    #             json.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]).encode(),
+    #             encoding=zenoh.Encoding.TEXT_JSON())
 
     # - Raw ('application/octet-stream' encoding by default)
-    # session.put('/demo/example/Raw', b'\x48\x69\x21')
+    # session.put('demo/example/Raw', b'\x48\x69\x21')
 
     # - Custom encoding
-    # session.put('/demo/example/Custom',
+    # session.put('demo/example/Custom',
     #             b'\x48\x69\x21',
     #             encoding='my_encoding')
 
     # - UTF-16 String specifying the charset as Encoding suffix
-    # session.put('/demo/example/UTF-16',
+    # session.put('demo/example/UTF-16',
     #             'hello'.encode('utf-16'),
-    #             encoding=Encoding.TEXT_PLAIN.with_suffix(';charset=utf-16'))
+    #             encoding=zenoh.Encoding.TEXT_PLAIN.with_suffix(';charset=utf-16'))
 
     session.close()